We have our own factory,all are in store and at factory prices. 90% quality Combed cotton to ensure socks quality and comfort 1 lot= 5 pairs=10 pieces Suitable for foot length：21.5cm-25.5cm Product size US = 4.5-8 EU = 33-41 Dear friends, our profit is very low, so there is no box when sending socks. Ladies socks can click on the picture to buy Men\'s socks can click on the picture to buy ​